A 20-in diameter flat belt pulley receives 25 hp at 500 rpm. This power is transferred to a straight toothed 20-deg pres

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A 20 In Diameter Flat Belt Pulley Receives 25 Hp At 500 Rpm This Power Is Transferred To A Straight Toothed 20 Deg Pres 1 (56.64 KiB) Viewed 27 times

A 20 In Diameter Flat Belt Pulley Receives 25 Hp At 500 Rpm This Power Is Transferred To A Straight Toothed 20 Deg Pres 2 (14.42 KiB) Viewed 27 times

Looking for diameter of the shaft from Max Distortion Energy
Theory. There are similar questions posted on answers, those answers
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A 20-in diameter flat belt pulley receives 25 hp at 500 rpm. This power is transferred to a straight toothed 20-deg pressure angle spur gear with a pitch diameter of 10-in. The pulley weighs 250 lbs and the gear 150 lbs. The loads are steady and both gear and pulley are fixed to the shaft by a profile key. The mechanical system is part of a pump drive in an ammonia plant. 30 T2 -1 3 Fev FoH 50° 189
II) Using the material choice from part(I), Determine the shaft diameter based on the Maximum Distortional Energy Theory of Failure.